Showing results by narrator "Lucas Lee" in All Categories

When Alexander Fleming discovered penicillin in 1928, it was a lucky accident. He didn't realize at the time that penicillin would dramatically change the face of medicine and the pharmaceutical industry. Fleming was a researcher studying the natural antibacterial substances produced by the body. He had been working with the bacteria that caused boils. To study the bacteria he grew colonies of it on plates.

Learn about the Tragedy of the Commons with iMinds insightful audio knowledge series. The Tragedy of the Commons is a situation in which a jointly owned resource is overused or destroyed because each person takes more than they would if the resource was privately owned. With each individual acting independently, the combined pressure on the resource exceeds what is in the interests of the community as a whole.

Learn about the Seven Wonders of the World with iMinds insightful audio knowledge series. Twenty-five hundred years ago, people began to talk about the wondrous structures they had seen in their travels around the Mediterranean. In 222 B.C., Philo of Byzantium wrote an essay called "On the Seven Wonders".

Throughout the world, there are hundreds of lakes in which monsters are said to live. None of these lake monsters is more famous than the Loch Ness Monster, who is said to inhabit Loch Ness in Scotland.

Learn about the Nazca Lines with iMinds insightful audio knowledge series. The Nazca Lines have been called the eighth wonder of the world. They are a series of large drawings on the ground - called geoglyphs - located in the Nazca desert, in Peru. The Nazca desert is a high plateau situated between the towns of Palpa and Nazca, which is 400 kilometres south of the Peruvian capital of Lima.

Learn the history of the Spanish Inquisition with iMinds insightful audio knowledge series. The Spanish Inquisition was a governing authority started by the crown in the late-15th century. It included a network of spies who worked across the state to ensure Spaniards conformed to the accepted behaviour of traditional Catholic subjects. t was relentless in ensuring Catholic orthodoxy within Spain. But why was Spain so self-conscious in ensuring a singular religious identity?

Learn about landing a man on the Moon with iMinds insightful audio knowledge series. When the Cold War was at its height in the 1950s and 1960s, the U.S. and Russia were fierce rivals. So, with burgeoning technology making flying safer and easier, these two world powers embarked on a "space race" to see who could be the first to launch a man into space - and eventually to put a man on the Moon.

Learn about the U.S. Federal Reserve with iMinds insightful audio knowledge series. The Federal Reserve is stirring more excitement these days than is probably recommended for a central bank just shy of its 100th birthday. The Fed, tasked with fostering economic growth and price stability in the US, was ratified by President Woodrow Wilson in 1913.

What interests the author is not so much the formal process of clearness for membership (important as that is), but rather the underlying spiritual movement by which individuals come to find their identity in the meeting community, how they come to a full sense of belonging; in short, how we come to be “members one of another.” It is clear that this is almost always a gradual process and not a single event, As Patricia Loring has written, we need a vision of membership as “a life-long process . . . of spiritual maturing or transformation.”

Learn about the Stockholm Syndrome with iMinds insightful audio knowledge series. At first glance, two of the most notorious bank robberies of the 1970s would seem to have nothing in common. They occurred eight months apart, for different motives, on opposite sides of the globe. But these two incidents would prove seminal to the development and understanding of a curious and once controversial psychological condition: the Stockholm Syndrome.

It is said that when Joan of Arc was born on January 6 in 1412, the roosters in her village all crowed, even though it was midnight. When Joan was 13 years old, something happened to change her life. She was working in the garden when she thought she saw a bright light coming from the church, and heard someone speaking French in a sweet, low, beautiful voice.

Learn the history of Stonehenge with iMinds insightful audio knowledge series. Five thousand years ago, at the same time as the pyramids were being constructed in Egypt, another monolithic structure was being built in the English county now known as Wiltshire. This structure, a complex series of earthworks and towering standing stones, is one of Europe's most famous prehistoric sites.

The concept of prosecuting war criminals is not unique to the modern world. Individuals who breached the "rules of war" were tried in ancient Greece, and probably earlier. However, those early prosecutions were hardly examples of fair and impartial international justice. Underpinning the prosecutions, however, was a notion that, even in war, there are certain rules which must be obeyed.

If you're watching a movie where a world-weary detective is having trouble with a "dame" or a "broad", and cigarette smoke is wafting through the scene - you're probably appreciating a bit of "film noir". Film noir literally means black film referring to both the look and the attitude of these movies.

"Bay of Pigs" refers to the 1961 invasion of Cuba by a force of CIA-backed Cuban exiles attempting to overthrow Fidel Castro's left-wing government. In Cuba the invasion is called the Battle of Girón, one of the beaches in the Bay of Pigs, which is on the south coast of Cuba. The invasion was one of the flashpoints of the Cold War and pushed the world towards the brink of nuclear war.

Lehman Brothers Holding Co. was the fourth-largest U.S. investment bank before the firm's spectacular collapse in 2008. Lehman's global businesses previously generated more than $19 billion in 2007 from its vast capital markets, investment banking and investment management businesses. Lehman's Chapter 11 bankruptcy protection filing on September 15, 2008 marked one of the largest bankruptcies in U.S. history.

The Guantanamo Bay Detention Camp was set up by the U.S. government as a detention facility for "unlawful enemy combatants" captured in the "war on terror". Opened in 2002, it is located on the U.S. Naval Base at Guantanamo Bay in Cuba.

Crop circles are geometric patterns found in agricultural fields, most often in Southern England. They consist of flattened plant stems lying in regular patterns, some of which are highly complex. Crop circles usually appear in fields of wheat, barley, canola and other common crops. Because of their size - hundreds of feet across - crop circles can only be truly appreciated from the air.

It was November 25, 1947.The place was the Hotel Waldorf Astoria in New York City. The president of the Motion Picture Association of America, Eric Johnson, was meeting with 48 film industry executives representing the major studios. The outcome was the joint release of a statement saying the Hollywood studios would not employ Communists. But it did not end there.

In the 1830s, a young naturalist called Charles Darwin set out as part of a survey expedition on the HMS Beagle. Darwin collected fossils and different species of plants and animals, and made many detailed observations that inspired him to develop what once seemed an absolutely crazy idea - a theory that would change the world.